@inproceedings{wang2018evidence,
title={Evidence Aggregation for Answer Re-Ranking in Open-Domain Question Answering},
author={Shuohang Wang and Mo Yu and Jing Jiang and Wei Zhang and Xiaoxiao Guo and Shiyu Chang and Zhiguo Wang and Tim Klinger and Gerald Tesauro and Murray Campbell},
booktitle={International Conference on Learning Representations},
year={2018},
url={https://openreview.net/forum?id=rJl3yM-Ab},
}